FVXX23 KNES 201955 VA ADVISORY DTG: 20240920/1955Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/536 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL VA OBS VA DTG: 20/1940Z OBS VA CLD: SFC/FL190 S0158 W07820 - S0202 W07819 - S0205 W07837 - S0158 W07838 - S0158 W07820 MOV W 25KT FCST VA CLD +6HR: 21/0130Z SFC/FL190 S0156 W07848 - S0158 W07820 - S0202 W07819 - S0207 W07848 - S0156 W07848 FCST VA CLD +12HR: 21/0730Z NO VA EXP FCST VA CLD +18HR: 21/1330Z NO VA EXP RMK: PSBL VA EXT 11 NM W OF THE SUMMIT. LTLCG EXP THE NEXT 6 HRS BASED ON NWP MODELS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20240921/0200Z